August weather forecast
Utah, USA

August in Utah, while continuing the summer narrative, starts hinting at the approaching autumn. Throughout the state, average high temperatures usually fluctuate between 75°F (23.9°C) and 95°F (35°C). As the month progresses, a subtle but discernible drop in temperatures, especially towards the end, begins to be felt.

Salt Lake City, and other central areas, might see a spike in rainfall due to monsoonal patterns pushing up from the south. These rains can be a double-edged sword—while they offer a refreshing change from the summer heat, they can also lead to flash floods, particularly in slot canyons or wash areas. The southern region, including locales like Saint George, continues to endure high temperatures but may also benefit from the occasional rain, offering brief respites.

Contrasting with July, August shows a mild decrease in temperature averages, especially in its concluding days. The longer nights begin to offer cooler temperatures, making evenings and early mornings more comfortable. Thunderstorms, accompanied by lightning displays, remain a common feature, especially in the mountainous terrains. As August winds down and September unveils itself, Utah anticipates the cooler breezes of autumn, with landscapes poised to transform into a tapestry of colors.

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• Salt Lake City - August »
  July and August, with an average of 12h of sunshine, are months with the most sunshine in Salt Lake City, Utah. June through August, with an average maximum UV index of 6, are months with the highest UV index in Salt Lake City, Utah.
• Provo - August »
  In Provo during August, the rain falls for 6.5 days and regularly aggregates up to 0.51" (13mm) of precipitation. The transition into August in Provo shows a subtle variation to a still moderately hot 82.2°F (27.9°C) from July's 84.4°F (29.1°C) in the average high-temperature.
• West Valley City - August »
  The month with the most sunshine in West Valley City is August, with an average of 12h of sunshine. In West Valley City, in August, during 6.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.
• Orem - August »
  June and August, with an average of 11.9h of sunshine, are months with the most sunshine in Orem, Utah. The months with the most sunshine in Orem are June and August, with an average of 11.9h of sunshine.
• Sandy - August »
  On the first day of August in Sandy sunrise is at 6:24 am and sunset at 8:42 pm. The month of August signals the ongoing lively summer season in Sandy, Utah.
• Ogden - August »
  In Ogden snow does not fall in June through August. In Ogden during August, the rain falls for 6.3 days and regularly aggregates up to 0.47" (12mm) of precipitation.
• Layton - August »
  The months with the least rainfall in Layton are July and August Rain falls for 6 days and accumulates 0.43" (11mm) of rain. The months with the least rainfall in Layton are July and August Rain falls for 6 days and accumulates 0.43" (11mm) of rain.
• South Jordan - August »
  In South Jordan, Utah, during August, the rain falls for 8.3 days and regularly aggregates up to 0.67" (17mm) of precipitation. South Jordan experiences an average high-temperature of a still moderately hot 83.7°F (28.7°C) in August, subtly different from July's 85.6°F (29.8°C).
• Lehi - August »
  August continues the spirit of Lehi's hot summer with high temperatures; however, a slight cooling trend begins to set in towards the month's end. Lehi registers an average high-temperature of a still moderately hot 82.9°F (28.3°C) at the commencement of August, closely related to the preceding month.
• Millcreek - August »
  In Millcreek, in August, during 8.5 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. On the first day of August in Millcreek, sunrise is at 6:24 am and sunset at 8:43 pm.
• Logan - August »
  August in Logan, Utah, remains within the embrace of summer, though with marginally lowered temperatures compared to July, averaging a high of 81.1°F (27.3°C). On the last day of August, in Logan, sunrise is at 6:52 am and sunset at 8:02 pm MDT.
• Murray - August »
  In Murray during August, the rain falls for 8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Murray, during August, the rain falls for 8 days and regularly aggregates up to 0.71" (18mm) of precipitation.